Class: Spirillinata    Subclass: Ammodiscana    Order: Spirillinida    Family: Ammodiscidae
Ammodiscus peruvianus (Berry, 1928)
     Morphological Attributes:
Wallmaterial: agglutinated
Overall appearance: round and flat
Coiling: tubular enrolled
Chamberform: tubular
Aperture Position: terminal
Aperture Form: round oval reniform, no tooth, no neck, no lip
Sutures: depressed, curved, --
Ornamentation: --, --, --, --



type specimen
holotype
Neogene
Pliocene


unknown
FEU-1020043
identified by scientist

Paleogene
Eocene

Carpathians
Outer Carpathians
FEU-1014349
identified by scientist

Paleogene
Eocene

Carpathians
Outer Carpathians
FEU-1014350
identified by scientist

Paleogene
Paleocene
Thanetian
Mediterranean
Contessa
FEU-1009683
identified by scientist

Cretaceous
Upper Cretaceous
Turonian
North European Plain
Jaenschwalde
FEU-1017622
   
identified by scientist

Cretaceous
Upper Cretaceous
Turonian
North European Plain
Jaenschwalde
FEU-1017623
identified by scientist

Cretaceous
Upper Cretaceous

Barents Sea
Tromso Basin
FEU-1006939
identified by scientist

Cretaceous
Upper Cretaceous
Campanian
Kurdistan
Dokan
FEU-1013357
identified by scientist

Cretaceous
Upper Cretaceous
Campanian
Kurdistan
Azmer
FEU-1013358
identified by scientist

Cretaceous
Upper Cretaceous
Cenomanian
North European Plain
Klaushagen
FEU-1017741
   
identified by scientist

Cretaceous
Upper Cretaceous
Turonian
North European Plain
Klaushagen
FEU-1017742
identified by scientist

Cretaceous
Upper Cretaceous
Cenomanian
North European Plain
Wunstorf
FEU-1023448
identified by scientist

Cretaceous
Lower Cretaceous
Albian
North European Plain
Waren
FEU-1007745
identified by M. Hesemann

Cretaceous
Upper Cretaceous
Maastrichtian
Norwegian Sea
Foula Subbasin
FEU-1013155